private void UpdateHex(HexObject hex)
{
if (hex)
{
if (isDragging)
{
HexObject otherCell = hex.GetNeighbour(dragDirection.Opposite());
if (otherCell)
{
if (currentActionMode == ActionMode.BuildRoad)
{
otherCell.AddRoad(dragDirection); // TODO: Add a cost to this for gameplay
}
}
}
}
}